275712320

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{347}}^1$

素因数の和:568

約数の個数: 112

約数和(自身を含む): 712793088

約数和(自身を除く): 437080768

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 191, 208, 260, 320, 347, 382, 416, 520, 694, 764, 832, 955, 1040, 1388, 1528, 1735, 1910, 2080, 2483, 2776, 3056, 3470, 3820, 4160, 4511, 4966, 5552, 6112, 6940, 7640, 9022, 9932, 11104, 12224, 12415, 13880, 15280, 18044, 19864, 22208, 22555, 24830, 27760, 30560, 36088, 39728, 45110, 49660, 55520, 61120, 66277, 72176, 79456, 90220, 99320, 111040, 132554, 144352, 158912, 180440, 198640, 265108, 288704, 331385, 360880, 397280, 530216, 662770, 721760, 794560, 861601, 1060432, 1325540, 1443520, 1723202, 2120864, 2651080, 3446404, 4241728, 4308005, 5302160, 6892808, 8616010, 10604320, 13785616, 17232020, 21208640, 27571232, 34464040, 55142464, 68928080, 137856160, 275712320]

約数ペア:

[(1, 275712320), (2, 137856160), (4, 68928080), (5, 55142464), (8, 34464040), (10, 27571232), (13, 21208640), (16, 17232020), (20, 13785616), (26, 10604320), (32, 8616010), (40, 6892808), (52, 5302160), (64, 4308005), (65, 4241728), (80, 3446404), (104, 2651080), (130, 2120864), (160, 1723202), (191, 1443520), (208, 1325540), (260, 1060432), (320, 861601), (347, 794560), (382, 721760), (416, 662770), (520, 530216), (694, 397280), (764, 360880), (832, 331385), (955, 288704), (1040, 265108), (1388, 198640), (1528, 180440), (1735, 158912), (1910, 144352), (2080, 132554), (2483, 111040), (2776, 99320), (3056, 90220), (3470, 79456), (3820, 72176), (4160, 66277), (4511, 61120), (4966, 55520), (5552, 49660), (6112, 45110), (6940, 39728), (7640, 36088), (9022, 30560), (9932, 27760), (11104, 24830), (12224, 22555), (12415, 22208), (13880, 19864), (15280, 18044)]